add virtuall tlb

this virtuall tlb allows to use mmu indipendent of the architectur

qemu/target/ppc/translate_init.inc.c

@@ -10254,6 +10254,7 @@ static void ppc_cpu_class_init(struct uc_struct *uc, CPUClass *oc)
     cc->get_phys_page_debug = ppc_cpu_get_phys_page_debug;
     cc->tcg_initialize = ppc_translate_init;
     cc->tlb_fill = ppc_cpu_tlb_fill;
+    cc->tlb_fill_cpu = ppc_cpu_tlb_fill;
     cc->cpu_exec_enter = ppc_cpu_exec_enter;
     cc->cpu_exec_exit = ppc_cpu_exec_exit;
 }